2013642786

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3127

約数の個数: 64

約数和(自身を含む): 4293374976

約数和(自身を除く): 2279732190

約数列:

[1, 2, 3, 6, 37, 43, 71, 74, 86, 111, 129, 142, 213, 222, 258, 426, 1591, 2627, 2971, 3053, 3182, 4773, 5254, 5942, 6106, 7881, 8913, 9159, 9546, 15762, 17826, 18318, 109927, 112961, 127753, 210941, 219854, 225922, 255506, 329781, 338883, 383259, 421882, 632823, 659562, 677766, 766518, 1265646, 4726861, 7804817, 9070463, 9453722, 14180583, 15609634, 18140926, 23414451, 27211389, 28361166, 46828902, 54422778, 335607131, 671214262, 1006821393, 2013642786]

約数ペア:

[(1, 2013642786), (2, 1006821393), (3, 671214262), (6, 335607131), (37, 54422778), (43, 46828902), (71, 28361166), (74, 27211389), (86, 23414451), (111, 18140926), (129, 15609634), (142, 14180583), (213, 9453722), (222, 9070463), (258, 7804817), (426, 4726861), (1591, 1265646), (2627, 766518), (2971, 677766), (3053, 659562), (3182, 632823), (4773, 421882), (5254, 383259), (5942, 338883), (6106, 329781), (7881, 255506), (8913, 225922), (9159, 219854), (9546, 210941), (15762, 127753), (17826, 112961), (18318, 109927)]